Recreates the look of natural river rock Stairstep design suits large or small reptiles Exterior finish makes thorough cleaning easy Promote healthy behaviors for reptiles of any size By basking in healthful UV light or burrowing in the cool darkness of a Basking Platform, cold-blooded reptiles instinctively regulate their body temperatures for optimal health. All platforms are hand crafted of realistic rock that cleans far more completely than natural rock...and won't change the mineral balance of nearby water. Long lasting in both aquatic and terrestrial environments.